![Heart Rate Variability Predicts Severe Hypotension after Spinal Anesthesia for Elective Cesarean Delivery]()
Heart Rate Variability Predicts Severe Hypotension after Spinal Anesthesia for Elective Cesarean DeliveryHanss, Robert; Bein, Berthold; Ledowski, Thomas; Lehmkuhl, Marlies; Ohnesorge, Henning; Scherkl, Wiebke; Steinfath, Markus; Scholz, Jens; Tonner, Peter H. · Anesthesiology · 2005